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МатематикаВопрос:
Solve the equation: 9x = -14 + 2x. Show your work.
Ответ:
Решение:
- Вычитаем 2x из обеих частей уравнения:
- 9x - 2x = -14
- 7x = -14
- Делим обе части на 7:
- x = -14 / 7
- x = -2
Ответ: -2
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